Backrest for a motorized lift chair



FIG. 1 is a top perspective view of a backrest for a motorized liftchair embodying the present invention;

FIG. 2 is a front view of the backrest for a motorized lift chair ofFIG. 1;

FIG. 3 is a rear view of the backrest for a motorized lift chair of FIG.1;

FIG. 4 is a right side view of the backrest for a motorized lift chairof FIG. 1;

FIG. 5 is a left side view of the backrest for a motorized lift chair ofFIG. 1; and,

FIG. 6 is a top view of the backrest for a motorized lift chair of FIG.1.

The broken lines shown herein are for illustrative purposes only andform no part of the claimed design.

CLAIM We claim the ornamental design for a backrest for a motorized liftchair, as shown and described.